74+(-40)=40+2w+(-40)

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Solution for 74+(-40)=40+2w+(-40) equation:


Simplifying
74 + (-40) = 40 + 2w + (-40)
74 + -40 = 40 + 2w + (-40)

Combine like terms: 74 + -40 = 34
34 = 40 + 2w + (-40)
34 = 40 + 2w + -40

Reorder the terms:
34 = 40 + -40 + 2w

Combine like terms: 40 + -40 = 0
34 = 0 + 2w
34 = 2w

Solving
34 = 2w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-2w' to each side of the equation.
34 + -2w = 2w + -2w

Combine like terms: 2w + -2w = 0
34 + -2w = 0

Add '-34' to each side of the equation.
34 + -34 + -2w = 0 + -34

Combine like terms: 34 + -34 = 0
0 + -2w = 0 + -34
-2w = 0 + -34

Combine like terms: 0 + -34 = -34
-2w = -34

Divide each side by '-2'.
w = 17

Simplifying
w = 17

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